INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f5b3fbeedda309d60a80e4897309476395d325423e5053d40475c2a097f87c8', 
    '5SVg/5ympI8kP8QmewaHB3ZXdJF5XiyKPUXfVJ19e4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)